40441012334111 has 2 divisors, whose sum is σ = 40441012334112. Its totient is φ = 40441012334110.

The previous prime is 40441012334089. The next prime is 40441012334141. The reversal of 40441012334111 is 11143321014404.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40441012334111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40441012334141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20220506167055 + 20220506167056.

It is an arithmetic number, because the mean of its divisors is an integer number (20220506167056).

Almost surely, 2^{40441012334111} is an apocalyptic number.

40441012334111 is a deficient number, since it is larger than the sum of its proper divisors (1).

40441012334111 is an equidigital number, since it uses as much as digits as its factorization.

40441012334111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 40441012334111 its reverse (11143321014404), we get a palindrome (51584333348515).

The spelling of 40441012334111 in words is "forty trillion, four hundred forty-one billion, twelve million, three hundred thirty-four thousand, one hundred eleven".